code: def timeout_handler(signum, frame):
      raise Exception("Timeout Exception")
  
file_path: underthesea/tests/pipeline/word_tokenize/test_word_tokenize.py
imports: from unittest import TestCase
  from underthesea import word_tokenize
  import signal
label_desc: Use image node_id 1 for calling a global function with example usage: timeout_handler(signum, frame) without return types